import java.util.ArrayList;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 苏李涛
 * Date: 2024-06-14
 * Time: 13:35
 */
public class Test {
    public static void main(String[] args) {
        ArrayList<Integer> list1 = new ArrayList<>();


        ArrayList<Integer> list = new ArrayList<>(list1);
    }
}
